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Aliases for PBX3 Gene

Aliases for PBX3 Gene

  • Pre-B-Cell Leukemia Homeobox 3 2 3
  • Pre-B-Cell Leukemia Transcription Factor 3 2
  • Homeobox Protein PBX3 4

External Ids for PBX3 Gene

Previous GeneCards Identifiers for PBX3 Gene

  • GC09P119624
  • GC09P120156
  • GC09P121963
  • GC09P123885
  • GC09P125589
  • GC09P127549
  • GC09P128508
  • GC09P098122
  • GC09P128511
  • GC09P128513

Summaries for PBX3 Gene

GeneCards Summary for PBX3 Gene

PBX3 (Pre-B-Cell Leukemia Homeobox 3) is a Protein Coding gene. Among its related pathways are Transcriptional misregulation in cancer. GO annotations related to this gene include sequence-specific DNA binding transcription factor activity and sequence-specific DNA binding. An important paralog of this gene is PBX2.

UniProtKB/Swiss-Prot for PBX3 Gene

  • Transcriptional activator that binds the sequence 5-ATCAATCAA-3

Gene Wiki entry for PBX3 Gene

No data available for Entrez Gene Summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for PBX3 Gene

Genomics for PBX3 Gene

Regulatory Elements for PBX3 Gene

Genomic Location for PBX3 Gene

125,747,338 bp from pter
125,967,377 bp from pter
220,040 bases
Plus strand

Genomic View for PBX3 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for PBX3 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for PBX3 Gene

Proteins for PBX3 Gene

  • Protein details for PBX3 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Pre-B-cell leukemia transcription factor 3
    Protein Accession:
    Secondary Accessions:
    • E9PB27
    • Q5JSA0
    • Q5JSA1
    • Q5VXL3
    • Q96PF9
    • Q96PG0

    Protein attributes for PBX3 Gene

    434 amino acids
    Molecular mass:
    47190 Da
    Quaternary structure:
    • Interacts with PBXIP1.

    Alternative splice isoforms for PBX3 Gene


neXtProt entry for PBX3 Gene

Proteomics data for PBX3 Gene at MOPED

Post-translational modifications for PBX3 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

No data available for DME Specific Peptides for PBX3 Gene

Domains for PBX3 Gene

Gene Families for PBX3 Gene

  • TALE :Homeoboxes / TALE class

Protein Domains for PBX3 Gene

Graphical View of Domain Structure for InterPro Entry



  • P40426
  • Contains 1 homeobox DNA-binding domain.
  • Belongs to the TALE/PBX homeobox family.
genes like me logo Genes that share domains with PBX3: view

Function for PBX3 Gene

Molecular function for PBX3 Gene

GENATLAS Biochemistry: transcription factor,with an atypical homeo domain,homologous to PBX1,expressed in most tissues,fetal and adult,binding DNA cooperatively with the heterodimer E2A/myogenic transcription factors
UniProtKB/Swiss-Prot Function: Transcriptional activator that binds the sequence 5-ATCAATCAA-3

Gene Ontology (GO) - Molecular Function for PBX3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0003677 DNA binding --
GO:0003700 sequence-specific DNA binding transcription factor activity IEA --
GO:0005515 protein binding --
GO:0043565 sequence-specific DNA binding IEA --
genes like me logo Genes that share ontologies with PBX3: view
genes like me logo Genes that share phenotypes with PBX3: view

Animal Models for PBX3 Gene

MGI Knock Outs for PBX3:
Targeting motifs for PBX3 Gene
HOMER Transcription Factor Regulatory Elements motif PBX3
  • Consensus sequence: CCTGTCAATCAN Submotif: canonical Cell Type: GM12878 GeoId: GSE32465

No data available for Enzyme Numbers (IUBMB) and Transcription Factor Targeting for PBX3 Gene

Localization for PBX3 Gene

Subcellular locations from UniProtKB/Swiss-Prot for PBX3 Gene

Subcellular locations from

Jensen Localization Image for PBX3 Gene COMPARTMENTS Subcellular localization image for PBX3 gene
Compartment Confidence
nucleus 4

Gene Ontology (GO) - Cellular Components for PBX3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005634 nucleus IEA --
GO:0005667 transcription factor complex IEA --
genes like me logo Genes that share ontologies with PBX3: view

Pathways for PBX3 Gene

genes like me logo Genes that share pathways with PBX3: view

Pathways by source for PBX3 Gene

1 KEGG pathway for PBX3 Gene

Gene Ontology (GO) - Biological Process for PBX3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0002087 regulation of respiratory gaseous exchange by neurological system process IEA --
GO:0006351 transcription, DNA-templated IEA --
GO:0006355 regulation of transcription, DNA-templated IEA --
GO:0007387 anterior compartment pattern formation TAS 1682799
GO:0007388 posterior compartment specification TAS 1682799
genes like me logo Genes that share ontologies with PBX3: view

Transcripts for PBX3 Gene

Unigene Clusters for PBX3 Gene

Pre-B-cell leukemia homeobox 3:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for PBX3 Gene

ExUns: 1a · 1b ^ 2 ^ 3a · 3b ^ 4 ^ 5 ^ 6a · 6b ^ 7 ^ 8 ^ 9 ^ 10 ^ 11a · 11b · 11c ^ 12a · 12b ^ 13 ^ 14a · 14b ^ 15 ^ 16 ^ 17a · 17b
SP1: - - - - - - - - -
SP3: - - - - - - - - - - -
SP4: - - - - - - - - - - - -
SP5: - - - - - - - - - -
SP6: - -
SP7: - -
SP8: - - - -
SP9: - -
SP10: - - - - - -
SP11: - - - - - - -
SP12: - - - - - -

Relevant External Links for PBX3 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for PBX3 Gene

mRNA expression in normal human tissues for PBX3 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, MOPED, and MaxQB for PBX3 Gene

SOURCE GeneReport for Unigene cluster for PBX3 Gene Hs.428027

mRNA Expression by UniProt/SwissProt for PBX3 Gene

Tissue specificity: Ubiquitously expressed
genes like me logo Genes that share expressions with PBX3: view

No data available for mRNA differential expression in normal tissues for PBX3 Gene

Orthologs for PBX3 Gene

This gene was present in the common ancestor of animals.

Orthologs for PBX3 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia PBX3 35
  • 96.01 (n)
  • 94.93 (a)
PBX3 36
  • 94 (a)
(Bos Taurus)
Mammalia PBX3 36
  • 100 (a)
(Canis familiaris)
Mammalia PBX3 35
  • 97.2 (n)
  • 99.46 (a)
PBX3 36
  • 100 (a)
(Mus musculus)
Mammalia Pbx3 35
  • 96.01 (n)
  • 99.77 (a)
Pbx3 16
Pbx3 36
  • 100 (a)
(Monodelphis domestica)
Mammalia PBX3 36
  • 100 (a)
(Ornithorhynchus anatinus)
Mammalia PBX3 36
  • 99 (a)
(Rattus norvegicus)
Mammalia Pbx3 35
  • 95.31 (n)
  • 99.77 (a)
(Gallus gallus)
Aves PBX3 35
  • 91.53 (n)
  • 99.54 (a)
PBX3 36
  • 96 (a)
(Anolis carolinensis)
Reptilia PBX3 36
  • 99 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia pbx3 35
  • 83.37 (n)
  • 95.38 (a)
Str.11416 35
(Danio rerio)
Actinopterygii pbx3a 35
  • 74.03 (n)
  • 83.37 (a)
pbx3a 36
  • 84 (a)
pbx3b 35
fruit fly
(Drosophila melanogaster)
Insecta exd 36
  • 71 (a)
exd 37
  • 78 (a)
(Caenorhabditis elegans)
Secernentea ceh-20 36
  • 56 (a)
ceh-40 36
  • 34 (a)
ceh-60 36
  • 29 (a)
ceh-40 37
  • 40 (a)
ceh-20 37
  • 65 (a)
sea squirt
(Ciona savignyi)
Ascidiacea CSA.8721 36
  • 60 (a)
Species with no ortholog for PBX3:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for PBX3 Gene

Gene Tree for PBX3 (if available)
Gene Tree for PBX3 (if available)

Paralogs for PBX3 Gene

Paralogs for PBX3 Gene

Selected SIMAP similar genes for PBX3 Gene using alignment to 6 proteins:

genes like me logo Genes that share paralogs with PBX3: view

Variants for PBX3 Gene

Sequence variations from dbSNP and Humsavar for PBX3 Gene

SNP ID Clin Chr 09 pos Sequence Context AA Info Type MAF
rs871602 -- 125,881,454(+) AACTT(C/T)TGGCA intron-variant
rs872524 -- 125,961,540(-) AGAAA(A/C)GCCCC intron-variant
rs872525 -- 125,961,280(-) AGCGG(C/T)GCTGG intron-variant
rs888230 -- 125,962,025(-) GGAGA(G/T)GAGAA intron-variant
rs1058389 -- 125,963,068(+) CTTGG(A/G)GGAAA reference, synonymous-codon, nc-transcript-variant, utr-variant-3-prime

Structural Variations from Database of Genomic Variants (DGV) for PBX3 Gene

Variant ID Type Subtype PubMed ID
nsv825078 CNV Gain 20364138
nsv825079 CNV Gain 20364138
esv26440 CNV Loss 19812545
esv1270380 CNV Insertion 17803354
dgv8281n71 CNV Loss 21882294
nsv6715 CNV Insertion 18451855
esv987876 CNV Insertion 20482838
esv2678016 CNV Deletion 23128226
esv268501 CNV Insertion 20981092
esv2739043 CNV Deletion 23290073
nsv416676 CNV Loss 16902084

Relevant External Links for PBX3 Gene

HapMap Linkage Disequilibrium report
Human Gene Mutation Database (HGMD)

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for PBX3 Gene

Disorders for PBX3 Gene

Relevant External Links for PBX3

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
genes like me logo Genes that share disorders with PBX3: view

No data available for UniProtKB/Swiss-Prot for PBX3 Gene

Publications for PBX3 Gene

  1. PBX2 and PBX3, new homeobox genes with extensive homology to the human proto-oncogene PBX1. (PMID: 1682799) Monica K. … Cleary M.L. (Mol. Cell. Biol. 1991) 2 3 4
  2. Complete sequencing and characterization of 21,243 full-length human cDNAs. (PMID: 14702039) Ota T. … Sugano S. (Nat. Genet. 2004) 3 4
  3. DNA sequence and analysis of human chromosome 9. (PMID: 15164053) Humphray S.J. … Dunham I. (Nature 2004) 3 4
  4. Follow-up association studies of chromosome region 9q and nonsyndromic cleft lip/palate. (PMID: 20583170) Letra A. … Vieira A.R. (Am. J. Med. Genet. A 2010) 3 48
  5. Variation at the NFATC2 locus increases the risk of thiazolidinedione-induced edema in the Diabetes REduction Assessment with ramipril and rosiglitazone Medication (DREAM) study. (PMID: 20628086) Bailey S.D. … Anand S. (Diabetes Care 2010) 3 48

Products for PBX3 Gene

Sources for PBX3 Gene

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